Analysis of the stability of automatic tracking of super maneuvering air objects by radio technical tracking systems of the multichannel radar

Multichannel tracking radars with phased antenna arrays are widely used to track air targets. The use of a array in combination digital computing technology allows control the radar radiation pattern and several targets time distribution mode. Air target multichannel is provided by subsystems for measuring range, radial velocity angular coordinates, most cases, without adaptation external influence characteristics. When supermaneuverable targets, such as 5th so-called 4++ generation fighters, there decrease accuracy stability relative area maneuver. If system algorithms tuned low intensity maneuvering or its absence, significant increase error aircraft section will lead disruption auto due dynamic component error. auto-tracking velocity, coordinates fixed parameters case when setting coincide characteristics analyzes paper. observation model parameters, stochastic movement exponentially correlated values acceleration, measurement period on potential radio technical systems investigated. To assess auto-tracking, it proposed equivalent aperture size discriminating characteristic. model, terms estimated. It shown that "weak link" system. As result research carried out, becomes possible further feasibility adapting develop recommendations choosing coordinates.